ABB ACQ80-01-075KW-4 75 kW solar pump drive. ABB ACQ80-01-075KW-4 is an ACQ80 solar pump drive rated 75 kW, 145 A, 380-480 V AC / solar DC, frame R6, IP21. Designed for solar irrigation, borehole pumps, booster stations and off-grid water systems with efficient motor control and application-specific protection.